Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Constance Senior — 2 Patents in 2021

ADAda-Es: 2 patents #2 of 10Top 20%
Littleton, CO: #21 of 203 inventorsTop 15%
Colorado: #765 of 5,235 inventorsTop 15%
Overall (2021): #170,700 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11118127 Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers Gregory M. Filippelli, Cynthia Jean Bustard, Michael D. Durham, William J. Morris, Sharon Sjostrom 2021-09-14
11065578 Control of wet scrubber oxidation inhibitor and byproduct recovery Sharon Sjostrom, Kenneth E. Baldrey 2021-07-20